Officers said medical assistance was administered, but Panettiere was pronounced dead at the scene. The Greenville Police Department and Greenville County Coroner’s Office opened a joint investigation.
“The preliminary investigation has not indicated any signs of foul play or suspicious circumstances,” a police spokesperson said.
The Associated Press reported that the coroner’s office planned to conduct an autopsy. No cause of death had been announced by midday Monday, Aug. 17.
“There’s an investigation ongoing. We should know more tomorrow,” publicist Kasey Kitchen told NBC News.
Public reporting had also not established why Panettiere was at the apartment complex. The lack of suspected foul play offers some clarity, but it does not supply a cause of death, despite the internet’s traditional impatience with unfinished investigations.
Her death followed a public return to work
The timing has made the loss especially difficult for friends who believed Panettiere was entering a more stable and productive chapter.
Her memoir, This Is Me: A Reckoning, was released in May 2026. Panettiere also narrated the audiobook herself, a recording that runs eight hours and 47 minutes. That same month, she spoke with podcaster Jay Shetty about sobriety, grief and the death of her younger brother, Jansen Panettiere.
Jansen died in 2023 at age 28. His family later said his death resulted from an enlarged heart and complications involving the aortic valve.
Panettiere had also returned to film work. Her latest movie, the psychological thriller Sleepwalker, was released in January 2026. Together, the film, memoir and candid interviews suggested a performer trying to reclaim her own story rather than allowing years of tabloid coverage to write it for her.
Bethany Joy Lenz captured that sense of interrupted momentum in her tribute: “Everything seemed to be turning around. She was coming BACK to life.”
From child actor to television and music star
Panettiere began acting in commercials and soap operas before becoming widely known as Claire Bennet, the indestructible cheerleader at the center of NBC’s Heroes. The role earned her three Teen Choice Awards and made her one of the most recognizable young television actors of the 2000s.
She later starred as country singer Juliette Barnes in ABC’s Nashville. The performance brought her two Golden Globe nominations and extended beyond television: 11 of her recordings from the series appeared on Billboard’s Hot Country Songs chart.
Her other credits included Bring It On: All or Nothing, I Love You, Beth Cooper, the Scream franchise and the 2016 drama Custody, in which she appeared alongside Viola Davis.
Davis remembered Panettiere as “an amazing talent” and an “old, wise soul with such a deep heart.” She wrote that she had seen “this beautiful Phoenix rising from the ashes” and added, “You will be remembered. Rest well, Hayden.”
Panettiere is survived by her daughter, Kaya, whom she shared with former fiancé Wladimir Klitschko.
Friends and co-stars remember Hayden Panettiere
Jay Shetty said he was in “disbelief” after learning of her death. Sharing a clip from their podcast conversation, he wrote, “You were so special,” and said their friendship “had just begun.”
Other actors and entertainment figures also posted tributes:
- Selma Blair wrote, “Don’t be gone.”
- Melissa Barrera said, “Rest in peace sweet Hayden.”
- David Arquette and Rosie O’Donnell were among those who publicly remembered her.
- Viola Davis sent “healing prayers” to Panettiere’s family, daughter and everyone who loved her.
The tributes reflect the breadth of Panettiere’s career, from childhood television work to network dramas, films, music and a memoir that placed her own voice at the center. For now, her family and colleagues are mourning while investigators work through the less cinematic process of establishing what happened. An autopsy, not speculation, is expected to provide the next meaningful answer.